/*
 * Copyright 2010 GTUG.sk
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package sk.gtug.command.client;

import com.google.gwt.event.shared.EventHandler;

/**
 * Marker interface for command event handlers.
 * 
 * @author michal.jemala@gmail.com, igor.mihalik@gmail.com
 * 
 */
public interface CommandHandler extends EventHandler {

	/**
	 * Methods handles fired command events.
	 * 
	 * @param <T>
	 *            command response type
	 * @param commandEvent
	 *            command to be handled
	 */
	<T extends ResultEvent<?>> void onExecute(CommandEvent<T> commandEvent);

}